| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 7.82 | 191205100_CHA_MIN |
| Chicago Cubs | CHN | 1.97 | 191205090_ATL_CHN |
| Pittsburgh Pirates | PIT | 0.41 | 191205090_LAN_PIT |
| Cincinnati Reds | CIN | 0.38 | 191205090_PHI_CIN |
| Philadelphia Phillies | PHI | 0.37 | 191205090_PHI_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Braves | ATL | -2.17 | 191205090_ATL_CHN |
| Philadelphia Athletics | OAK | -1.4 | 191205100_CLE_OAK |
| St. Louis Cardinals | SLN | -0.99 | 191205090_SFN_SLN |
| St. Louis Browns | BAL | -0.98 | 191205100_BAL_NYA |
| Cleveland Naps | CLE | -0.38 | 191205110_CLE_MIN |
Based on accumulated WAA for this season up to 1912-05-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 1.63 | Buster Brown | 26.3 | ATL |
| +012+ | 1.62 | George Mogridge | 24.3 | CHA |
| +013+ | 1.61 | Ed Walsh | 65 | CHA |
| XXXXX | 0.71 | Tom Seaton | 41.3 | PHI |
| XXXXX | 0.67 | Hugh Bedient | 15.3 | BOS |
| XXXXX | 0.65 | Jack Quinn | 43.3 | NYA |
| XXXXX | 0.64 | Bobby Keefe | 15.7 | CIN |
| XXXXX | 0.58 | Ralph Works | 12 | DET |
| XXXXX | 0.55 | Jim Bagby | 10.3 | CIN |
| XXXXX | 0.53 | Hank Robinson | 5.3 | PIT |
| XXXXX | 0.28 | Walt Dickson | 11 | ATL |
| XXXXX | 0.28 | Lou Lowdermilk | 5 | SLN |
| XXXXX | 0.09 | Earl Yingling | 9 | LAN |
| XXXXX | 0 | Howie Camnitz | 36 | PIT |
| XXXXX | -0.03 | Bert Humphries | 15.3 | CIN |
| XXXXX | -0.04 | Fred Toney | 6 | CHN |
| XXXXX | -0.05 | Bill McTigue | 3.7 | ATL |
| XXXXX | -0.22 | Toots Shultz | 8 | PHI |
| XXXXX | -0.4 | Wheezer Dell | 2.3 | SLN |
| XXXXX | -0.47 | Nap Rucker | 32 | LAN |
| XXXXX | -0.48 | Gene Dale | 8 | SLN |
| XXXXX | -0.55 | Jerry Akers | 9 | MIN |
| XXXXX | -0.65 | Charlie Becker | 6 | MIN |
| XXXXX | -0.71 | Frank Smith | 17 | CIN |
| XXXXX | -0.76 | Pete Alexander | 41.3 | PHI |
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